Crash in QObject::deleteLater()

Similar reports
Problem #676365
Component
sddm
Last affected version
0:0.21.0-9.fc42
Executable
/usr/libexec/sddm-helper-start-x11user
Error name
SIGSEGV 11
First occurrence
2024-06-11
Last occurrence
2025-10-26
Unique reports
2
Quality
-44

Graphs

Statistics

Operating system Unique / Total count
Fedora 40 5 / 5
Fedora 41 2 / 2
Fedora 42 2 / 4
Operating system Count
Fedora 40 5
Fedora 42 4
Fedora 41 2
Architecture Count
x86_64 11
Related packages Count
openssl-libs 10
 1:3.2.6-2.fc42 3
 1:3.2.2-3.fc40 3
 1:3.2.4-1.fc41 2
 1:3.2.4-3.fc42 1
 1:3.2.4-1.fc40 1
glibc-all-langpacks 10
 0:2.41-11.fc42 3
 0:2.39-22.fc40 2
 0:2.40-22.fc41 1
 0:2.41-7.fc42 1
 0:2.40-23.fc41 1
 0:2.40-21.fc41 1
 0:2.39-13.fc40 1
glibc 10
 0:2.41-11.fc42 3
 0:2.39-22.fc40 2
 0:2.40-21.fc41 1
 0:2.41-7.fc42 1
 0:2.40-22.fc41 1
 0:2.39-13.fc40 1
 0:2.40-23.fc41 1
Show more… (7)
glibc-common 7
 0:2.39-22.fc40 2
 0:2.40-21.fc41 1
 0:2.39-13.fc40 1
 0:2.40-22.fc41 1
 0:2.40-23.fc41 1
 0:2.41-7.fc42 1
glib2 7
 0:2.84.4-1.fc42 3
 0:2.82.2-1.fc41 2
 0:2.80.2-1.fc40 1
 0:2.84.2-1.fc42 1
pcre2 7
 0:10.45-1.fc42 4
 0:10.44-1.fc40 3
sddm 6
 0:0.21.0-9.fc42 4
 0:0.21.0-6.fc41 2
libicu 6
 0:76.1-4.fc42 4
 0:74.2-2.fc41 2
libgomp 5
 0:14.2.1-7.fc41 2
 0:14.2.1-1.fc40 1
 0:14.1.1-4.fc40 1
 0:15.1.1-2.fc42 1
pcre2-utf16 3
 0:10.45-1.fc42 3

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
QObject::deleteLater()
/lib64/libQt6Core.so.6 0x1e95ce
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
2
QtPrivate::QCallableObject<main::{lambda()#2}, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
/usr/libexec/sddm-helper-start-x11user 0x15ff7
Build id: 0188c5a42d057aea320d0d21b573bef5003b44da 		-
3
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x1fa752
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
4
QCoreApplication::aboutToQuit(QCoreApplication::QPrivateSignal)
/lib64/libQt6Core.so.6 0x19472d
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
5
QCoreApplication::exit(int)
/lib64/libQt6Core.so.6 0x195d35
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
6
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x1fa752
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
7
SDDM::SignalHandler::handleSigterm() [clone .cold]
/usr/libexec/sddm-helper-start-x11user 0x6bbe
Build id: 0188c5a42d057aea320d0d21b573bef5003b44da 		-
8
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x1fa752
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
9
QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal)
/lib64/libQt6Core.so.6 0x20802d
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
10
QSocketNotifier::event(QEvent*)
/lib64/libQt6Core.so.6 0x20883b
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
11
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0x195af9
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
12
socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt6Core.so.6 0x47dd0f
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
13
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x5c6ac
Build id: 795136df3faa85587229ddc59d709f81d6f697df 		-
14
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0xbd708
Build id: 795136df3faa85587229ddc59d709f81d6f697df 		-
15
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x5db23
Build id: 795136df3faa85587229ddc59d709f81d6f697df 		-
16
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x47cb71
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
17
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x1a2713
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
18
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0x19e69c
Build id: c91acada77eed30be9d9f145747665d959e0dfd5 		-
19
main
/usr/libexec/sddm-helper-start-x11user 0xdfdf
Build id: 0188c5a42d057aea320d0d21b573bef5003b44da 		-
20
__libc_start_call_main
/lib64/libc.so.6 0x2a088
Build id: 4a92fcedbba6d6d2629ce066a2970017faa9995e 		-
21
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x2a14b
Build id: 4a92fcedbba6d6d2629ce066a2970017faa9995e 		-
22
_start
/usr/libexec/sddm-helper-start-x11user 0xedf5
Build id: 0188c5a42d057aea320d0d21b573bef5003b44da 		-